Diamond selector diamond tester thermal conductivity diamond tester diamond identification instrument hardness test diamond tester

Description

电池加多一元，需要电池联系客服修改价格，默认拍下不带电池 可以opp袋出货 1.热导仪是根据钻石的热导性能而设计制造的专门用于鉴别钻石真假的一种电子仪器. 2.本仪器为电子仪器,使用环境为5-35摄氏度,空气相对湿度下于80%. 3.被检测宝石清洁,干燥并处于室温状态. 技术特性: 1.袖珍便携手持式. 2.无损检测,操作简便准确. 3.工作电源:DC9V电池. 4.外型尺寸:160*40*22mm 重量:约130g Description: Emits audible sounds to give accurate reading Diamond indicator will be showed if the stone is a REAL diamond, and beeping sound (The bigger the size of the stone is, the more pieces of the red lamp bo of the level meter light up.) Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone ) If stone is Fake crystal, there will be no beeping sound, no red lamps light on Easy to use even for beginners Powered by a DC 9V battery Dimension (L W H): Appro. 162 * 42 * 22 mm Color: Black Preparation: When operating the Diamond Selector II, use a DC 9V battery (include) Turn on the power switch Make sure that the Battery Lamp lights up Wait for about 30 seconds till the Ready Lamp light up With the Level Meter Volume, adjust the Level Meter according to the size of the tested stone and the surrounding temperature. Please reference Calibration Chart in the user manual. NOTE: For the stone sizes up to 0.05ct., set the Level Meter Lamp to light on until 6 From 0.06ct. to 0.5ct., set the Level Meter Lamp to light on until 4 Over 0.6ct., set the Level Meter Lamp to light on until 2 For eample, when testing stone appro. 0.3 carat size, In colder temperature, set the Level Meter Lamp to light on until 3 In warmer temperature, set the Level Meter Lamp to light on until 5 1. Preparatory work: Make sure how much Carat of your diamond The surrounding environment temperature Choose proper level meter Lamp Make sure the "lamp on Ready "button is on, it is on after 30 seconds when you turn on this item 2. Try to have a test on a Moissanites Stone, the light will not turn on and there is no Beeping sound 3. Metal Alert: If you try to test it on Metal Alert, you will hear a continuous buzzing sound 4. Test it on a Real diamond, you will hear a Beeping sound (beep-beep-beep) and see red button in the DIA area will be on

Specifications